Sister married Crown Prince Gu Yan

I recommend the novel," The Playboy Princess: Kidnapping a Prince to Become a Husband." The plot of this novel is very consistent with the information you provided. The main character, Yun Chuliang, was despised by the Crown Prince. Her sister stole the Crown Prince's heart. Her sister, Yun Chuliang, was a childhood sweetheart of the young prince of Prince Xi's mansion. There had always been feelings between the two of them, but they did not say it out loud. After that, Yun Chuliang was fought over by many people to marry her. In the end, the young prince of Prince Xi's mansion successfully married her, but the crown prince married Yun Chuliang's sister. I hope you like this novel.😗

In ancient times, a marriage story referred to the story of a man living with a woman after marriage in ancient novels or operas. This type of novel usually described the relationship experiences of the hero and heroine as well as the difficulties and challenges they encountered in their daily lives. They usually had a strong traditional Chinese cultural characteristics, and the plot was complicated and the characters were deeply portrayed.

Yes, the female lead of the book " The Crown Princess 'Guide " was the Crown Princess, and she was the Crown Prince's childhood sweetheart.

😋I recommend the following novels: 1. "The concubine is unharmed: Prince, please go to the couch." 2. [The daughter of a famous family is not to be trifled with] 3. "The daughter of the general: The emperor's concubine forever." 4. "Bengong is crazier than you: Imperial Concubines are not to be trifled with"; 5. Princess Consort Satisfied. I hope you like my recommendation.😗

The female lead is married to a servant girl named Dark Fragrance, and the female lead's sister is the Crown Princess. This plot was more common in novels or television dramas. The female protagonist was usually arranged to be the substitute bride of the prince while Dark Fragrance was the female protagonist's maid. The female protagonist's sister was usually the Crown Princess. There might be some complicated relationships between the two of them. This kind of plot usually brought some plot challenges because the identity of the female lead and the sister were more complicated and required the author to make clever arrangements and explanations.

Yes, this book was called "The Crown Princess 'Guide". The female lead's name was the Crown Princess, while the male lead's name was Cheng Xin. They were childhood sweethearts, but there were all kinds of obstacles and misunderstandings between them. See how they will eventually become family members, I recommend them to you! I hope you like this fairy's recommendation. Muah ~😗

I recommend " Marrying the Wrong Bride " to you. This novel fits your requirements perfectly. The female protagonist marries the prince in place of her sister, while her sister marries the crown prince. This novel is an ancient romance novel. The plot is fictional. Please do not imitate it. I hope you like my recommendation.

"Your Majesty, come quickly to pay your respects." This book is an ancient romance novel written by the author, Jinnian Moxue. The general plot of this novel is: That year, she had accidentally fallen in love with a peerless man. We meet again and again, just as I wish. She had thought that her love could only be hidden behind her interests, but when she looked back, she realized that his gaze was also chasing after her. The minister requested a memorial."This girl is of low birth and has no talent or virtue. She can't manage the huge harem." The Emperor's phoenix eyes narrowed."My dear minister, you are right. From today onwards, the six palaces will be abolished and only the Empress will remain." One day, the two of them quarreled."If Your Majesty finds ChenQie boring, ChenQie can help you expand the six palaces." The emperor was displeased."You've taken a fancy to me since I was very young. You have to take responsibility until the end!" Let's see how a palace maid, after losing her youth, ascends to the throne step by step in the deep palace, and looks down at the beautiful rivers and mountains together with the love of her life. The new book,"The Prince is a Black Heart Lotus, Doted on" has been released. Welcome to the pit ~. ---------------------------- 'The Phoenix Empress: Bringing the World's Most Beautiful Man into the Palace' was an ancient romance novel written by the author, Jing Xiaobo. The general plot of this novel was: This was the Queen's world, a 1v1! She was the most eye-catching princess. Imperial Grandmother had prepared a stunning beauty for her. … Let's see how the transmigrated princess of this generation will subdue her husband! If you like it, please pay attention to the author's new article,"The Royal Princess: Her husband is too beautiful." ---------------------------- "Love after Marriage with the Regent" was an ancient romance novel written by whose fawn was the author. The general plot of the novel was: Gongnan was the unfavored Di Young Lady of the Military Marquis Manor. She looked obedient and lovable. One day, the most respected regent of the dynasty suddenly appeared in front of her and said,"This Prince has long passed the age of marriage, and the position of the main consort in the residence has always been vacant. Mother and the ministers are all rushing me, and it's very annoying. Advisor Zhou Jin said that the eldest daughter of the Gong family is of noble birth and must be very popular with those old officials. He recommended you to be this Prince's princess." Gong Nan was extremely shocked because the Prince Regent leaned over and said to her,"This Prince has adopted his opinion." ---------------------------- "Abandoned and Reckless: The Regent King Dotes Too Much on His Wife" was an ancient romance novel written by the author, Promise You Into My Heart. The general plot of this novel was: She was a 21st-century military spy. Once exposed, she was sent to her death. However, she was unexpectedly reborn in a different world. She was the Empress of the Holy Phosphor Empire. She was infatuated with the heartless Emperor. Once her family was destroyed, she died in front of the Emperor. When Shen Tanxi opened her eyes again, her phoenix eyes looked down on the world. What Emperor, what Empress Dowager, what favored Concubine? All those who stood in her way, get lost! He was the Prince Regent who had the power to rule the country. He could do anything he wanted with a flip of his hand. He had endured for fifteen years and pretended to be his supreme honor. Everyone was afraid of him. However, she did not put him in her eyes at all. She mocked and teased him several times. Let's see how the strong team would set off a bloody storm under the surging undercurrents…Deep love and shallow abuse ~ The male and female lead were pure in body and mind. One-on-one! The introduction is incompetent, the content is material, and the quality of the pit is guaranteed. Welcome to the pit. ---------------------------- "The Royal Princess: Her husband is too beautiful" was an ancient romance novel written by the author, Jing Xiaobo. The general plot of this novel was: As an extremely failed woman, she looked up at the sky and sighed. Am I asking for too much? I only want one who treats me well! Is it that difficult?" In the end, the heavens heard it! Reborn in another world, she became the daughter of the state preceptor with a prominent family background! The goddaughter that the Empress doted on? "In order to inherit my father's legacy, I read the wind, the water, and the gossip! You want to please the Empress, and you want to plunder and accumulate wealth!" After he smoothed the Empress 'fur, this Long Wei was so happy that he said he wanted to bestow a marriage! [In this article, the female is strong and the male is strong. The female lead is evil and scheming. The male lead's looks are off the charts. He likes to collect and doesn't like to take detours ~ Don't ask me who the male lead is!] ---------------------------- The Prince Regent's Beloved Concubine was an ancient romance novel written by the author Ruo Qingyan. The general plot of the novel was: Su Qin 'er had transmigrated and became the joke of the country. She was weak and incompetent! The group of palace maids around him persuaded him! "Princess, the Regent King is really angry this time. Don't peek again!" "Princess, the Emperor Xuanzhao is said to be very angry because you peeked at the Regent…" "Princess…" "Stop!" Long Yunqin slowly tidied her clothes and flung her sleeves."I am a noble lady. How could I do such a thing? The wind was strong last night. It was purely an accident!" "Is that so? "So the princess has been creating accidents for the past three years, 365 days a year…" The Prince Regent had appeared out of nowhere, and his smile was charming. -------- [Wonderful Scenes] Dark Guard A: "Your Majesty, Her Highness the Princess is holding a banquet in the Princess's manor." The Prince Regent replied,"Yes." The pen in the Prince Regent's hand snapped."Princess, you're in a good mood!" -------- This article is one-on-one. The man is strong and the woman is strong. Sometimes he is innocent and sometimes he is funny. Sometimes he is crazy and sometimes he is black-bellied. He is absolutely clean. If you like him, hurry up and jump into the pit! She placed her fingers on the bookshelf. Everyone, please support me! ---------------------------- "The Iceberg King Spoils Little Cutie Concubine" was an ancient romance novel written by the author, Qing Zhuangzhuang. The general plot of this novel was: As soon as she transmigrated, she met the iceberg beauty and even wanted to marry her as a princess consort. What should he do? Waiting online! ---------------------------- "The Empress 'Regent Prince" was an ancient romance novel written by Fruit Malt Candy. The general plot of the novel was: What kind of sparks would fly between the two of them when the cold empress met the two-faced Regent? When she had just ascended the throne, she had asked,"May I ask when His Highness the Regent will be able to woo His Majesty?" "Your Majesty has no time to care about love. Let's wait and wait." "Prince Regent is in trouble. His Majesty has summoned Lady Zhen to Bright Moon Palace." Mi Zichen immediately threw away the folding fan in his hand and ran out with a frown. When someone bullied his wife, he picked up his weapon and forgot to charge forward. "Who asked you to bully my wife, who asked you to bully her!" Then, the empress behind him said with a black face,"Mi Zichen! Who's your wife!" "Wifey, please spare my life! I won't dare to do it again." The road to pursuing his wife was long. Let's see how the Regent King will coddle and kidnap the cold empress… ---------------------------- "The Great Empress" was an ancient romance novel written by Diaolan Yuqi. The general plot of the novel was: As the Empress, she should have a long-term view. She had to know that the harem was the home of the Emperor. A family was a country, and the harem was a microcosm of the imperial court. A word or action could shake the world. This was the authority of the Imperial Family. ---------------------------- 'Qing Ben Qingcheng: The Regent's Escaped Princess Consort' was an ancient romance novel written by the author, Jun Wanxiao. The general plot of this novel was: He was the regent of a country. When they met when they were young, he seized the country for her and abandoned the world. When they were newly married, she called out his name. He could pamper her to the heavens, he could let her do whatever she wanted, he could kill the emperor for her, but he could not let her have someone else in her heart. He was the ruler of a country, and they were close friends. He was willing to hand over the country to her, but she called him Brother Emperor and treated him as her brother. He was just a commoner and a servant, but he had received her care and won her heart. However, he had married another woman for power and then came back to look for her and asked her to return to his side. He was the prince of the prince's mansion, and he loved her wholeheartedly. He was willing to go through a mountain of knives and a sea of fire for her, but he had no choice but to marry her adopted sister.

In the novels of Qing Yu Nian, the crown prince's ending was suicide. After the Crown Prince and the Eldest Princess's affair was discovered by the Qing Emperor, the Qing Emperor abolished the Crown Prince's position and placed the Eldest Princess under house arrest. After the Eldest Princess failed in her attempt to assassinate the Qing Emperor, the Crown Prince and Eldest Princess chose to commit suicide. The Crown Prince and the Eldest Princess had an unethical relationship.

It was impossible to determine which novel was referring to the " Invincible Crown Prince " because there was no clear information in the search results provided.